function _jump_menu_create_options in Better Jump Menus 8

Same name and namespace in other branches

1. 6 jump_menu.module \_jump_menu_create_options()
2. 7 jump_menu.module \_jump_menu_create_options()

Recursive menu to select option building.

1 call to _jump_menu_create_options()

jump_menu in ./jump_menu.module

Output a core menu as a select jump menu.

File

./jump_menu.module, line 70

Make use of the CTools jump menu and grabs from an existing menu. See: modules/ctools/includes/jump-menu.inc NOTE: Menu items must be checked as "expanded" for traversing to work.

Code

function _jump_menu_create_options(&$t, &$m, &$d) {

  // Set the option.
  foreach ($m as $item) {

    // Kill non-viewable menu items.
    if ($item['link']['hidden'] == 0) {

      // Add depth indicators to titles.
      if ($d['current'] > 1) {
        $title = ' ' . str_repeat('-', $d['current'] - 1) . ' ' . $item['link']['title'];
      }
      else {
        $title = $item['link']['title'];
      }

      // Add targets...
      // Active and depth classes (for aggressive theming).
      $classes = 'd-' . $d['current'];

      // @todo Break this off once dealing with language, since it's duplicated in local tasks.
      // @todo Add active trail, but beware: http://drupal.org/node/1854356
      $current_path = drupal_get_normal_path(request_path());
      if ($item['link']['href'] == $current_path) {
        $classes .= ' active';
      }

      // Allow for special menu item dummy items for grouping.
      if (module_exists('special_menu_items') && $item['link']['page_callback'] == 'drupal_not_found') {

        // Create a dummy option using optgroups.
        $t[] = array(
          'title' => t($title),
          '#attributes' => array(
            'class' => $classes,
          ),
        );
      }
      else {

        // Create a normal option.
        $url_options = array(
          'query' => $item['link']['localized_options']['query'],
          'fragment' => $item['link']['localized_options']['fragment'],
        );
        $t[] = array(
          'value' => url($item['link']['href'], $url_options),
          'title' => t($title),
          '#attributes' => array(
            'class' => $classes,
          ),
        );
      }
    }

    // Loop deeper if there is no max or we haven't reached it.
    if ($item['below'] && ($d['max'] == 0 || $d['current'] < $d['max'])) {

      // Drop current depth.
      $d['current']++;
      _jump_menu_create_options($t, $item['below'], $d);
    }
  }

  // Raise current depth back up.
  $d['current']--;
}